From patchwork Tue Aug 12 06:10:18 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dave Young X-Patchwork-Id: 4710871 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id D1643C0338 for ; Tue, 12 Aug 2014 06:14:59 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 08A5520115 for ; Tue, 12 Aug 2014 06:14:59 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 446F5200FF for ; Tue, 12 Aug 2014 06:14:58 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XH5JK-0006jh-Oo; Tue, 12 Aug 2014 06:11:54 +0000 Received: from mx1.redhat.com ([209.132.183.28]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XH5JI-0006e6-K0 for linux-arm-kernel@lists.infradead.org; Tue, 12 Aug 2014 06:11:53 +0000 Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s7C6AY08002631 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 12 Aug 2014 02:10:34 -0400 Received: from dhcp-16-198.nay.redhat.com (dhcp-16-104.nay.redhat.com [10.66.16.104]) by int-mx14.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id s7C6AO6Y002703; Tue, 12 Aug 2014 02:10:25 -0400 From: Dave Young To: Matt Fleming Subject: [PATCH 1/5] efi: move noefi early param code out of x86 arch code Date: Tue, 12 Aug 2014 14:10:18 +0800 Message-Id: <1407823822-23829-1-git-send-email-dyoung@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.27 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140811_231152_733853_E953F078 X-CRM114-Status: GOOD ( 11.39 ) X-Spam-Score: -5.7 (-----) Cc: Alessandro Zummo , Randy Dunlap , rtc-linux@googlegroups.com, Ard Biesheuvel , linux-efi@vger.kernel.org, Catalin Marinas , Mark Salter , Will Deacon , linux-kernel@vger.kernel.org, Leif Lindholm , Ingo Molnar , hpa@zytor.com, Thomas Gleixner , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP noefi param can be used for arches other than X86 later, thus move it out of x86 platform code. Signed-off-by: Dave Young --- arch/x86/platform/efi/efi.c | 10 +--------- drivers/firmware/efi/efi.c | 13 +++++++++++++ include/linux/efi.h | 1 + 3 files changed, 15 insertions(+), 9 deletions(-) diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c index 850da94..dd7aaa1 100644 --- a/arch/x86/platform/efi/efi.c +++ b/arch/x86/platform/efi/efi.c @@ -70,14 +70,6 @@ static efi_config_table_type_t arch_tables[] __initdata = { u64 efi_setup; /* efi setup_data physical address */ -static bool disable_runtime __initdata = false; -static int __init setup_noefi(char *arg) -{ - disable_runtime = true; - return 0; -} -early_param("noefi", setup_noefi); - int add_efi_memmap; EXPORT_SYMBOL(add_efi_memmap); @@ -492,7 +484,7 @@ void __init efi_init(void) if (!efi_runtime_supported()) pr_info("No EFI runtime due to 32/64-bit mismatch with kernel\n"); else { - if (disable_runtime || efi_runtime_init()) + if (efi_runtime_disabled() || efi_runtime_init()) return; } if (efi_memmap_init()) diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index 64ecbb5..c8f01a7 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -41,6 +41,19 @@ struct efi __read_mostly efi = { }; EXPORT_SYMBOL(efi); +static bool disable_runtime; +static int __init setup_noefi(char *arg) +{ + disable_runtime = true; + return 0; +} +early_param("noefi", setup_noefi); + +bool efi_runtime_disabled(void) +{ + return disable_runtime; +} + static struct kobject *efi_kobj; static struct kobject *efivars_kobj; diff --git a/include/linux/efi.h b/include/linux/efi.h index 45cb4ff..06d7c03 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -1227,4 +1227,5 @@ efi_status_t handle_cmdline_files(efi_system_table_t *sys_table_arg, unsigned long *load_addr, unsigned long *load_size); +bool efi_runtime_disabled(void); #endif /* _LINUX_EFI_H */